CSR1025

CSR1025

Qualcomm® CSR1025 LGA is a Qualcomm® Bluetooth Low Energy single mode platform technology with rich peripheral support and ultra low power consumption. CSR1025 LGA supports custome....

more

Qualcomm® CSR1025 LGA is a Qualcomm® Bluetooth Low Energy single mode platform technology with rich peripheral support and ultra low power consumption. CSR1025 LGA supports custome....

more

Qualcomm® CSR1025 LGA is a Qualcomm® Bluetooth Low Energy single mode platform technology with rich peripheral support and ultra low power consumption. CSR1025 LGA supports customer applications of up to 256KB to be stored on chip.

Qualcomm® CSR1025 LGA is a Qualcomm® Bluetooth Low Energy single mode platform technology with rich peripheral support and ultra low power consumption. CSR1025 LGA supports customer applications of up to 256KB to be stored on chip.

Qualcomm CSR1025, Qualcomm CSR102x, CSRmesh and Qualcomm Bluetooth Low Energy are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement
Featured Documents
Product Brief

CSR102x Block Diagram

Features

  • Bluetooth version 5.0 qualified stack with optional features

  • Direct 50Ω connection to antenna, integrated balun

  • Low BoM count with single crystal operation

  • 4x hardware link controllers

  • Variety of integrated hardware accelerators and peripheral interfaces

  • Wake-up from interrupt on any input pin in low power sleep modes

  • Time-stamping hardware blocks

  • Key matrix scanning block

  • Integrated audio codecs & audio interfaces

  • On-chip temperature and battery monitoring

  • PWM hardware blocks for LED patterns and motor control

  • Cryptographic accelerators and application security features

  • Bluetooth low energy SDK with IDE and debugging tools

  • Integrated G.722 and G.711 audio codecs

Specifications

MCU

MCU Bit Architecture: 16-bit

MCU Clock Speed: 16 MHz

Bluetooth

Bluetooth Specification Version: Bluetooth 5.0

Connection Technology: Bluetooth SIG mesh, Bluetooth Low Energy, CSRmesh™ technology

Receiver Sensitivity (basic rate, typical): -92 dBm

Maximum Output Power (typical): Up to 4 dBm

RF Ports: Direct 50Ω connection to antenna, Integrated balun

Battery

Direct Battery Input Range: 1.4 V to 3.6 V

Memory

Flash: 256 KB Flash

MTP: 256B

OTP: 60 KB

RAM: 80 KB RAM

Interfaces

Supported Interfaces: Master/Slave I²C, QSPI flash, UART

Input/Output

Audio I/O: I²S, PDM

General Purpose I/Os: 33x

Analog-To-Digital Converter (ADC): 10 bit SAR ADC, 2-channel

Pulse-Width Modulation (PWM): 5x

Quadrature Decoder: 4x

Additional I/O: Direct LCD glass drive, Hardware key scanner, IR Tx/Rx

Audio Recording Interfaces

Microphone: 1x PDM digital microphone input

Operating Temperature Range

Maximum Temperature: 85 °C

Minimum Temperature: -30 °C

Package

Package Type: LGA

Pitch: 0.5mm Pitch

Size: 8 x 8 x 0.75mm

    Compare related products.

    Bluetooth Specification VersionConnection TechnologyFlashAnalog I/OGeneral Purpose I/OsPulse-Width Modulation (PWM)Package TypePitchSize
    Bluetooth 5.0
    Bluetooth SIG mesh
    Bluetooth Low Energy
    CSRmesh™ technology
    256 KB Flash
    33x
    5x
    LGA
    0.5mm Pitch
    8 x 8 x 0.75mm
    Bluetooth 5.0
    Bluetooth SIG mesh
    Bluetooth Low Energy
    CSRmesh™ technology
    256 KB Flash
    1x
    15x
    5x
    LGA
    0.5mm Pitch
    5 x 5 x 0.75mm
    Bluetooth 5.0
    Bluetooth SIG mesh
    Bluetooth Low Energy
    CSRmesh™ technology
    37x
    5x
    LGA
    0.5mm Pitch
    5 x 5 x 0.75mm
    Bluetooth 5.0
    Bluetooth SIG mesh
    Bluetooth Low Energy
    CSRmesh™ technology
    15x
    5x
    QFN
    0.5mm Pitch
    5 x 5 x 0.65 mm

      Access more.

      To access more Qualcomm CSR1025 LGA Bluetooth Low Energy Single-mode Chipset resources, you need to be a member of a verified company. Company verification is initiated by filling out our access request form.
      Already have a Qualcomm account?

      ©2021 Qualcomm Technologies, Inc. and/or its affiliated companies.

      References to "Qualcomm" may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable.

      Qualcomm Incorporated includes Qualcomm's licensing business, QTL, and the vast majority of its patent portfolio. Qualcomm Technologies, Inc., a wholly-owned subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses. Qualcomm products referenced on this page are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

      Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures.

      Nothing in these materials is an offer to sell any of the components or devices referenced herein.